A foldable mobile communication terminal and a calling method thereof, in which calling operation to a telephone number is started from the open state of its cabinet, and the calling operation is executed smoothly by reducing one of processes of the calling operation, are provided. It includes an integral plastic inner tub attached to an integral aluminum plate holder, each of which has a flat bottom and a sloped wall. The at least one second NOx absorbent is alumina, ceria, or both. The clearinghouse server can provide a list of the identified destination devices, typically organized in a rank order, by sending an authorization response to the source device. The surface illuminator includes an LED module which is a plurality of LEDs alternately and discretely provided along a light entrance surface and a color irregularity correcting resistor which is connected in parallel with a predetermined LED at an end of the LED module and which provides a bypass for a current supplied to the LED. A second resist is deposited over the first resist and patterned.